EP 3550130 A1 20191009 - METHOD AND DEVICE FOR CONTROLLING COMPRESSION IGNITION ENGINE
Title (en)
METHOD AND DEVICE FOR CONTROLLING COMPRESSION IGNITION ENGINE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES KOMPRESSIONSZÜNDUNGSMOTORS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE COMMANDE DE MOTEUR À ALLUMAGE PAR COMPRESSION
Publication
Application
Priority
JP 2016085596 W 20161130
Abstract (en)
A system for controlling a compression ignition engine includes: a speed obtaining section (102) which obtains an engine speed; and an injection amount setting section (105) which sets, in a start period after the start of cranking, a fuel injection amount to be injected by injectors (6) in next and subsequent cycles. If an engine speed achieved by combustion in an (n - 1)-th cycle is higher than or equal to a determination threshold value (R0) and lower than a lower limit (R1) of the resonance range (Br), the injection amount setting section (105) sets the fuel injection amount for the n-th cycle to a jump-over injection amount (F2), and sets the fuel injection amount for the (n + 1)-th cycle to a resonance induction reducing amount (F3), which is smaller than the jump-over injection amount (F2).
IPC 8 full level
F02D 41/06 (2006.01)
CPC (source: EP US)
F02D 41/062 (2013.01 - EP); F02M 57/005 (2013.01 - US); F02D 2200/101 (2013.01 - EP); F02D 2250/28 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3550130 A1 20191009; EP 3550130 A4 20191120; EP 3550130 B1 20210120; JP 6711414 B2 20200617; JP WO2018100689 A1 20191017; US 10883464 B2 20210105; US 2019345906 A1 20191114; WO 2018100689 A1 20180607
DOCDB simple family (application)
EP 16922869 A 20161130; JP 2016085596 W 20161130; JP 2018553582 A 20161130; US 201616464787 A 20161130